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File libnettle.changes of Package libnettle7
------------------------------------------------------------------- Tue Oct 1 15:08:36 UTC 2019 - Vítězslav Čížek <vcizek@suse.com> - Install checksums for binary integrity verification which are required when running in FIPS mode (bsc#1152692, jsc#SLE-9518) ------------------------------------------------------------------- Thu Aug 1 10:26:28 UTC 2019 - Andreas Stieger <andreas.stieger@gmx.de> - update to 3.5.1: * correct upstream source packaging problems - new in 3.5: * gcm_crypt will now call the underlying block cipher to process more than one block at a time * Support for CFB8 (Cipher Feedback Mode, processing a single octet per block cipher operation) * Support for CMAC (RFC 4493) * Support for XTS mode * various improvements ------------------------------------------------------------------- Wed Jan 2 13:48:54 UTC 2019 - Vítězslav Čížek <vcizek@suse.com> - Update to 3.4.1 release * Fix CVE-2018-16869 (bsc#1118086) All functions using RSA private keys are now side-channel silent, meaning that they try hard to avoid any branches or memory accesses depending on secret data. This applies both to the bignum calculations, which now use GMP's mpn_sec_* family of functions, and the processing of PKCS#1 padding needed for RSA decryption. * Changes in behavior: The functions rsa_decrypt and rsa_decrypt_tr may now clobber all of the provided message buffer, independent of the actual message length. They are side-channel silent, in that branches and memory accesses don't depend on the validity or length of the message. Side-channel leakage from the caller's use of length and return value may still provide an oracle useable for a Bleichenbacher-style chosen ciphertext attack. Which is why the new function rsa_sec_decrypt is recommended. * New features: A new function rsa_sec_decrypt. * Bug fixes: - Fix bug in pkcs1-conv, missing break statements in the parsing of PEM input files. - Fix link error on the pss-mgf1-test test, affecting builds without public key support. ------------------------------------------------------------------- Thu Dec 6 12:56:30 UTC 2018 - Jan Engelhardt <jengelh@inai.de> - Adjust SRPM group. ------------------------------------------------------------------- Tue Dec 4 13:43:17 UTC 2018 - Pedro Monreal Gonzalez <pmonrealgonzalez@suse.com> - libnettle 3.4.1rc1: [bsc#1118086, CVE-2018-16869] * pkcs1-decrypt.c (pkcs1_decrypt): Rewrite as a wrapper around _pkcs1_sec_decrypt_variable. Improves side-channel silence of the only caller, rsa_decrypt. * rsa-sec-compute-root.c (sec_mul, sec_mod_mul, sec_powm): New local helper functions, with their own itch functions. (_rsa_sec_compute_root_itch, _rsa_sec_compute_root): Rewrote to use helpers, for clarity. * rsa-decrypt-tr.c (rsa_decrypt_tr): Use NETTLE_OCTET_SIZE_TO_LIMB_SIZE. * rsa-sec-compute-root.c (_rsa_sec_compute_root): Avoid calls to mpz_sizeinbase, since that potentially leaks most significant bits of private key parameters a and b. * rsa-sign.c (rsa_compute_root) [!NETTLE_USE_MINI_GMP]: Use _rsa_sec_compute_root. * testsuite/rsa-sec-compute-root-test.c: Add more tests for new side-channel silent functions. * rsa-sign.c (rsa_private_key_prepare): Check that qn + cn >= pn, since that is required for one of the GMP calls in _rsa_sec_compute_root. * rsa-decrypt-tr.c: Switch to use side-channel silent functions. * pkcs1-sec-decrypt.c (_pkcs1_sec_decrypt_variable): New private function. Variable size version for backwards compatibility. * testsuite/rsa-sec-decrypt-test.c: Adds more tests. * rsa-sec-decrypt.c (rsa_sec_decrypt): New function. Fixed length side-channel silent version of rsa-decrypt. * testsuite/rsa-encrypt-test.c: add tests for the new fucntion. * testsuite/pkcs1-sec-decrypt-test.c: Adds tests for _pkcs1_sec_decrypt. * gmp-glue.c (mpn_get_base256): New function. * pkcs1-sec-decrypt.c (_pkcs1_sec_decrypt): New private function. Fixed length side-channel silent version of pkcs1-decrypt. * cnd-memcpy.c (cnd_memcpy): New function. * testsuite/cnd-memcpy-test.c: New test case. * rsa-sign-tr.c (rsa_sec_compute_root_tr): New function that uses _rsa_sec_compute_root, as well as side-channel silent RSA blinding. (rsa_compute_root_tr) Rewritten as a wrapper around rsa_sec_compute_root_tr. (rsa_sec_blind, rsa_sec_unblind, sec_equal, rsa_sec_check_root) (cnd_mpn_zero): New helper functions. (rsa_sec_compute_root_tr) [NETTLE_USE_MINI_GMP]: Defined as a not side-channel silent wrapper around rsa_compute_root_tr, and the latter function left unchanged. * rsa-sec-compute-root.c (_rsa_sec_compute_root_itch) (_rsa_sec_compute_root): New file, new private functions. Side-channel silent version of rsa_compute_root. * rsa-internal.h: New header file with declarations. * gmp-glue.h (NETTLE_OCTET_SIZE_TO_LIMB_SIZE): New macro. * tools/pkcs1-conv.c (convert_file): Add missing break statements. * nettle-internal.c (des_set_key_wrapper, des3_set_key_wrapper) (blowfish128_set_key_wrapper): Wrapper functions, to avoid cast between incompatible function types (which gcc-8 warns about). Wrappers are expected to compile to a single jmp instruction. * des-compat.c (des_compat_des3_decrypt): Change length argument type to size_t. ------------------------------------------------------------------- Thu Feb 22 15:10:37 UTC 2018 - fvogt@suse.com - Use %license (boo#1082318) ------------------------------------------------------------------- Sun Nov 19 18:22:58 UTC 2017 - astieger@suse.com - libnettle 3.4: * Fixed an improper use of GMP mpn_mul, breaking curve2559 and eddsa on certain platforms * Fixed memory leak when handling invalid signatures in ecdsa_verify. Fix contributed by Nikos Mavrogiannopoulos. * Reorganized the way certain data items are made available: Nettle header files now define the symbols nettle_hashes, nettle_ciphers, and nettle_aeads, as preprocessor macros invoking a corresponding accessor function. For backwards ABI compatibility, the symbols are still present in the compiled libraries, and with the same sizes as in nettle-3.3. * Support for RSA-PSS signatures * Support for the HKDF key derivation function, defined by RFC 5869 * Support for the Cipher Feedback Mode (CFB) * New accessor functions: nettle_get_hashes, nettle_get_ciphers, nettle_get_aeads, nettle_get_secp_192r1, nettle_get_secp_224r1, nettle_get_secp_256r1, nettle_get_secp_384r1, nettle_get_secp_521r1. Direct access to data items is deprecated going forward. * The base16 and base64 functions now use the type char * for ascii data, rather than uint8_t *. This eliminates the last pointer-signedness warnings when building Nettle * The contents of the header file nettle/version.h is now architecture independent, except in --enable-mini-gmp * Prevent data sizes from leaking into the ABI - Fixes previously carried as patches: * Fix compilation error with --enable-fat om ARM Drop nettle-3.3-fix-fat-arm.patch ------------------------------------------------------------------- Mon Sep 4 08:10:25 UTC 2017 - asn@cryptomilk.org - Add patch to fix build of fat-arm: * nettle-3.3-fix-fat-arm.patch ------------------------------------------------------------------- Sun Sep 3 19:27:39 UTC 2017 - asn@cryptomilk.org - Build nettle with AES-NI support (bsc#1056980) ------------------------------------------------------------------- Thu Feb 9 14:05:03 UTC 2017 - dimstar@opensuse.org - Explicitly BuildRequire m4 ------------------------------------------------------------------- Fri Oct 28 13:20:46 UTC 2016 - astieger@suse.com - libnettle 3.3: * Invalid private RSA keys, with an even modulo, are now rejected by rsa_private_key_prepare. (Earlier versions allowed such keys, even if results of using them were bogus). Nettle applications are required to call rsa_private_key_prepare and check the return value, before using any other RSA private key functions; failing to do so may result in crashes for invalid private keys. * Ignore bit 255 of the x coordinate of the input point to curve25519_mul, as required by RFC 7748. To differentiate at compile time, curve25519.h defines the constant NETTLE_CURVE25519_RFC7748. * RSA and DSA now use side-channel silent modular exponentiation, to defend against attacks on the private key from evil processes sharing the same processor cache. This attack scenario is of particular relevance when running an HTTPS server on a virtual machine, where you don't know who you share the cache hardware with. bsc#991464 CVE-2016-6489 * Fix sexp-conv crashes on invalid input * Fix out-of-bounds read in des_weak_p * Fix a couple of formally undefined shift operations * Fix compilation with c89 * New function memeql_sec, for side-channel silent comparison of two memory areas. * Building the public key support of nettle now requires GMP version 5.0 or later (unless --enable-mini-gmp is used). ------------------------------------------------------------------- Tue Feb 23 12:05:01 UTC 2016 - tchvatal@suse.com - Fix postun->preun on info packages regenerating ------------------------------------------------------------------- Thu Jan 28 20:45:45 UTC 2016 - tchvatal@suse.com - Version update to 3.2 release bnc#964849 CVE-2015-8805 bnc#964847 CVE-2015-8804 bnc#964845 CVE-2015-8803: * New functions for RSA private key operations, identified by the "_tr" suffix, with better resistance to side channel attacks and to hardware or software failures which could break the CRT optimization * SHA3 implementation is updated according to the FIPS 202 standard * New ARM Neon implementation of the chacha stream cipher * Should be compatible binary with 3.1 series - Add patch to fix build with cflags: * nettle-respect-cflags.patch ------------------------------------------------------------------- Mon Jun 22 08:43:05 UTC 2015 - tchvatal@suse.com - Remove off-by-one-test-suite.patch as it was fixed by upstream differently ------------------------------------------------------------------- Sun Apr 26 19:43:52 UTC 2015 - astieger@suse.com - nettle 3.1.1 Non-critical bugfix release, binary compatible to 3.1 * By accident, nettle-3.1 disabled the assembly code for the secp_224r1 and secp_521r1 elliptic curves on all x86_64 configurations, making signature operations on those curves 10%-30% slower. This code is now re-enabled. * The x86_64 assembly implementation of gcm hashing has been fixed to work with the Sun/Oracle assembler. ------------------------------------------------------------------- Thu Apr 23 09:31:06 UTC 2015 - vpereira@suse.com added patch: off-by-one-test-suite.patch - Address Sanitizer, found a off-by-one error in the test suite (bnc#928328) ------------------------------------------------------------------- Sat Apr 11 19:43:21 UTC 2015 - astieger@suse.com - nettle 3.1 (libnettle6, libhogweed4) - bug fixes in 3.1: * Fixed a missing include of <limits.h>, which made the camellia implementation fail on all 64-bit non-x86 platforms. * Eliminate out-of-bounds reads in the C implementation of memxor (related to valgrind's --partial-loads-ok flag). [bso#926745) - interface changes in 3.1: * Declarations of many internal functions are moved from ecc.h to ecc-internal.h. - interface changes in 3.0: * contains developer relevant incompatible interface changes - Removed features: * nettle_next_prime, use GMP's mpz_nextprime * Deleted the RSAREF compatibility - New features in 3.1: * Support for curve25519 and for EdDSA25519 signatures. * Support for "fat builds" on x86_64 and arm (not enabled) * Support for building the hogweed library (public key support) using "mini-gmp" (not enabled) * The shared libraries are now built with versioned symbols. * Support for "URL-safe" base64 encoding and decoding - New features in 3.0: * new DSA, AES, Camellia interfaces * Support for Poly1305-AES MAC. * Support for the ChaCha stream cipher and EXPERIMENTAL support for the ChaCha-Poly1305 AEAD mode. * Support for EAX mode. * Support for CCM mode. * Additional variants of SHA512 with output size of 224 and 256 bits * New interface, struct nettle_aead, for mechanisms providing authenticated encryption with associated data (AEAD). * DSA: Support a wider range for the size of q and a wider range for the digest size. * New command line tool nettle-pbkdf2. - Optimizations in 3.1: * New x86_64 implementation of AES, using the "aesni" instructions - Optimizations in 3.0: * New x86_64 assembly for GCM and MD5. Modest speedups on the order of 10%-20%. ------------------------------------------------------------------- Fri Mar 13 14:10:01 UTC 2015 - tchvatal@suse.com - Add url to the spec ------------------------------------------------------------------- Thu Mar 5 17:28:07 UTC 2015 - mpluskal@suse.com - Revert back to 2.7 ------------------------------------------------------------------- Tue May 13 13:35:51 UTC 2014 - tchvatal@suse.com - Cleanup with spec-cleaner - Paralelize test run ------------------------------------------------------------------- Thu Dec 19 12:58:12 UTC 2013 - meissner@suse.com - also build baselibs for libnettle-devel (for wine 32bit development) ------------------------------------------------------------------- Tue Jun 25 14:15:48 UTC 2013 - meissner@suse.com - Update to version 2.7.1 * Fixed ecc_modp_mul call, to avoid invalid overlap of arguments to mpn_mul_n. Problem tracked down by Magnus Holmgren. * ARM fixes. - reference gpg signatures and keyring. checking not enabled as to avoid cycles. ------------------------------------------------------------------- Thu May 16 11:39:47 UTC 2013 - idonmez@suse.com - Update to version 2.7 * Support for the GOST R 34.11-94 hash algorithm * Support for SHA3 * Support for PKCS #5 PBKDF2 * Fixed a small memory leak in nettle_realloc and nettle_xrealloc. * x86_64 assembly for SHA256, SHA512, and SHA3 * ARM assembly code for several additional algorithms, including AES, Salsa20, and the SHA family of hash functions. * Support for 12-round salsa20, "salsa20r12", as specified by eSTREAM. * Support for UMAC, including x86_64 and ARM assembly. * Support for ECDSA signatures. Elliptic curve operations over the following curves: secp192r1, secp224r1, secp256r1, secp384r1 and secp521r1, including x86_64 and ARM assembly for the most important primitives. - Depend on makeinfo for info file generation. - Don't disable static libs, they are needed at build time. ------------------------------------------------------------------- Sun Nov 25 14:54:46 UTC 2012 - andreas.stieger@gmx.de - upgrade to 2.5: * removed some internal undocumented functions * pkcs1_signature_prefix renamed to _pkcs1_signature_prefix with slightly different behavior * nettle-internal.c is no longer included * Support for the salsa20 block cipher * Tentative interface for timing-resistant RSA functions * A more general interface for PKCS#1 signatures * Documentation, example programs for the base16 and base64 * Use an additional table to avoid GF2^8 multiplications in aes_invert_key (mainly used by aes_set_decrypt_key). Also tabulate round constants in aes_set_encrypt_key. - configure --enable-shared now default, no longer required ------------------------------------------------------------------- Tue Jan 31 12:24:52 UTC 2012 - jengelh@medozas.de - Remove redundant tags/sections per specfile guideline suggestions ------------------------------------------------------------------- Sat Sep 24 15:58:07 UTC 2011 - crrodriguez@opensuse.org - BuildRequire pkgconfig to fix rpmlint warning ------------------------------------------------------------------- Mon Sep 19 19:04:36 UTC 2011 - crrodriguez@opensuse.org - Update to version 2.4 only two important changes * ripemd160 was broken on all big endian machines * add pkgconfig files ------------------------------------------------------------------- Mon Aug 29 08:51:59 UTC 2011 - coolo@novell.com - use original source - add baselibs.conf - drop licenses ------------------------------------------------------------------- Wed Aug 17 17:52:58 UTC 2011 - crrodriguez@opensuse.org - Fix licenses [bnc#712616] - run make check ------------------------------------------------------------------- Tue Aug 16 01:31:39 UTC 2011 - crrodriguez@opensuse.org - Update to version 2.2, bump sonames accordingly - Fix build in factory - Fix -devel package dependencies - Tune up spec file in order to submit package to factory as is needed for gnutls version 3.x ------------------------------------------------------------------- Tue Jan 5 22:31:53 UTC 2010 - pascal.bleser@opensuse.org - initial package (2.0)
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